2 Samuel 18:20-23 New American Bible, Revised Edition (NABRE)

20. But Joab said to him: “You are not the man to bring the news today. On some other day you may take the good news, but today you would not be bringing good news, for in fact the king’s son is dead.”

21. Then Joab said to a Cushite, “Go, tell the king what you have seen.” The Cushite bowed to Joab and ran off.

22. But Ahimaaz, son of Zadok, said to Joab again, “Come what may, permit me also to run after the Cushite.” Joab replied: “Why do you want to run, my son? You will receive no reward.”

23. But he insisted, “Come what may, I want to run.” Joab said to him, “Run.” Ahimaaz took the way of the Jordan plain and outran the Cushite.

2 Samuel 18